... 3, different style 4.Reasonable price 5,usage: packing box Product name jewelry packing box1,157 artpaper2, CMYK color printing3, MATT ... Art paper(128G, 157G, 200G, 250G, 300G)Duplex board with grey back(250G, 300G, 350G,400G)Grey Paper(250G, 300G ... production machine testing, 3 times assessment for finished goods, packing etcSample chargeSample charge will be refunded in your future orderDelivery ...